CGI Error: The specified CGI application misbehaved…

You may have to ask your host to set PHP to run as an ISAPI extenstion.

If your host uses Plesk, there’s usually a place in your Settings to set this.

Hi,

this thread might help:

https://forums.crystaltech.com/index.php/topic,32891.0.html

Thanks for your replies. I managed to resolve it using the advice here:

https://www.openmindedsolutions.co.uk/forums/showthread.php?t=1115

The link inside that forum thread doesn’t work. Use this link:
https://wordpress.pastebin.ca/924003?srch=cgi+error